I heard it here in the PNW
Yes, CJracer is reselling the ADVmachines Rally Fan. Yes, reaching across the bike through that small portal is a major PITA, especially when you are doing it with a coat hanger...
One of the things that I have found that helps is to pre-seat the fittings with the Rally Fan plug and the new harness before attempting to do it with the mr. gadget fingers (wire hanger). This will help line up the terminals in the plugs.
Alternatively it may be easier to remove the left side fuel cell, remove all the radiator mount bolts, the 5.2" fan mount bolts (to expose the electrical connector), then install the Y harness connector.
Once installed, it really makes a major difference (positive) in how well the engine manages it's heat!